Chemistry
Chemistry, 10.10.2020 16:01, zmoore8015

Atoms of two different elements must have different 1. electrical charges.
2. numbers of neutrons.
3. atomic numbers
4. energy levels.

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 08:00, flakko1899
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
Answers: 1
image
Chemistry, 22.06.2019 19:40, 20vmiller
What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
Answers: 2
image
Chemistry, 23.06.2019 03:30, tamariarodrigiez
Which of the following describes the entropy change as a solution is made from a liquid and solid
Answers: 1
image
Chemistry, 23.06.2019 18:30, janeou17xn
Which type of reaction involves the absorption of energy from the surroundings?
Answers: 1
Do you know the correct answer?
Atoms of two different elements must have different 1. electrical charges.
2. numbers of neut...

Questions in other subjects:

Konu
Mathematics, 12.08.2020 04:01
Konu
Chemistry, 12.08.2020 04:01